body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
}

h1, h2, h3, h4, h5, h6 {
    color: #333;
}

p {
    line-height: 1.6;
    color: #666;
}

a {
    color: #007bff;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}